3a thread class right-hand 1.066" thread length spline drive shear head head style 4.240" grip length 18 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.503" thread length dished hexagon head style 5.677" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.429" thread length dished hexagon head style 2.115" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 1.054" thread length flat countersunk head style 11 thread quantity per inch material is nickel-copper alluminum; offset yield strength is 90, 000 pounds per square inch; ff-s-86 uses the 0.2% offset yield unc thread series
3a thread class right-hand 0.750" thread length flat chamfer head style 16 thread quantity per inch passivate fastener surface treated unrc thread series
3a thread class right-hand 0.338" thread length flat countersunk head style 0.428" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.378" thread length flat countersunk head style 0.740" grip length 28 thread quantity per inch passivate surface treated unjf thread series
2a thread class right-hand 0.554" thread length flat countersunk head style 16 thread quantity per inch passivate screw surface treated unc thread series
3a thread class left-hand flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.939" grip length 40 thread quantity per inch 0.2029 in. second shank diameter cadmium bolt surface treated unf thread series
3a thread class left-hand flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.876" grip length 40 thread quantity per inch 0.2042 in. second shank diameter cadmium bolt surface treated unf thread series
2a thread class right-hand 0.498" thread length pan head style 32 thread quantity per inch color black anodize stand-off surface treated unf thread series
3a thread class right-hand 0.616" thread length flat countersunk head style 1.490" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.552" thread length spline drive shear head head style 2.740" grip length 16 thread quantity per inch passivate surface treated unjf thread series